SA56004HD NXP Semiconductors, SA56004HD Datasheet - Page 10

• Manufacturer Part Number: SA56004HD
• Description: Board Mount Temperature Sensors I2C LOC +/- 2OC AND REM +/- 1OC TS
• Manufacturer: NXP Semiconductors

Specifications of SA56004HD

• Full Temp Accuracy: +/- 1 C, +/- 3 C
• Package / Case: SOT-96
• Digital Output - Bus Interface: I2C
• Digital Output - Number Of Bits: 11 bit
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Output Type: Digital
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: SA56004HD,112

NXP Semiconductors
Table 10.
[1]
[2]
Table 11.
[1]
[2]
SA56004X_5
Product data sheet
Byte
Bit
Value
Byte
Bit
Value
POR default LHS = RHSHV = 46h (70 C).
POR default RHSLB = 00h.
POR default LLS = RLSHV = 00h.
POR default RLSLB = 00h (0 C).
High byte (read only address 05h, 07h;
write address 0Bh, 0Dh)
High byte (read address 06h, 08h;
write address 0Ch, 0Eh)
sign
sign
D7
D7
LHS, RHSHB, RHSLB - Local and remote HIGH setpoint registers
LLS, RLSHB, RLSLB - Local and remote LOW setpoint registers
7.8.5 Conversion rate register (CR)
7.8.6 Temperature limit registers
D6
D6
64
64
The conversion rate register is used to store programmable conversion data, which
defines the time interval between conversions in the standard free-running auto convert
mode.
4 LSBs of the register are used and the other bits are reserved for future use. The register
is R/W using the read address 04h and write address 0Ah. The POR default conversion
data is 08h.
Table 9.
Table 12.
[1]
Data value
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
0Ah to FFh
Byte
Bit
Value
D5
D5
32
32
POR default LCS = RCS = 55h (85 C).
Table 9
D4
D4
16
16
[1]
[1]
Conversion rate control byte (CR)
LCS, RCS - Local and remote T_CRIT registers
D3
D3
Single high byte (read/write address 20h, 19h)
8
8
shows all applicable data values and rates for the SA56004X. Only the
sign
D7
D2
D2
4
4
Conversion rate (Hz)
0.06
0.12
0.25
0.50
1.0
2
4
8
16
32
n/a
Rev. 05 — 22 May 2008
D6
D1
D1
64
2
2
Digital temperature sensor with overtemperature alarms
D0
D0
1
1
D5
32
Low byte (read/write address 13h)
Low byte (read/write address 14h)
0.5
0.5
D7
D7
0.25
0.25
D4
D6
D6
16
0.125
0.125
D5
D5
D3
8
[1]
D4
D4
0
0
D2
4
D3
D3
0
0
SA56004X
[2]
[2]
© NXP B.V. 2008. All rights reserved.
D2
D2
0
0
D1
2
D1
D1
0
0
10 of 36
D0
1
D0
D0
0
0